:root {
  --navy-950: #07111f;
  --navy-900: #0b1829;
  --navy-800: #12243a;
  --navy-700: #1d3552;
  --ink: #172238;
  --muted: #66758a;
  --line: #dfe6ed;
  --surface: #ffffff;
  --canvas: #f3f6f9;
  --teal: #16b8a6;
  --teal-dark: #0a897e;
  --blue: #2878ff;
  --danger: #c83f54;
  --warning: #a66a00;
  --shadow: 0 10px 30px rgba(11, 24, 41, .07);
  --radius: 14px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
  font-synthesis: none;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--canvas); font-size: 15px; line-height: 1.48; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; }
button:disabled { opacity: .48; cursor: not-allowed; }
code { padding: .14rem .38rem; border-radius: 5px; background: #eef3f7; color: #26425f; font-size: .9em; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: .35rem; font-size: clamp(1.7rem, 2.3vw, 2.25rem); letter-spacing: -.035em; line-height: 1.15; }
h2 { margin-bottom: .3rem; font-size: 1.08rem; }
p { color: var(--muted); }

.app-shell { display: flex; min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 20; width: 250px; display: flex; flex-direction: column; padding: 25px 18px 20px; color: #fff; background: var(--navy-950); }
.brand { display: flex; align-items: center; gap: 12px; margin: 0 7px 32px; color: #fff; }
.brand:hover { text-decoration: none; }
.brand-mark { display: inline-grid; width: 40px; height: 40px; place-items: center; border-radius: 11px; color: var(--navy-950); background: linear-gradient(140deg, #55dfd0, var(--teal)); font-weight: 900; letter-spacing: -.08em; box-shadow: 0 5px 18px rgba(22, 184, 166, .28); }
.brand strong { display: block; letter-spacing: .06em; }
.brand small { display: block; margin-top: 2px; color: #91a1b5; font-size: .66rem; letter-spacing: .03em; }
.nav { display: grid; gap: 5px; }
.nav a { position: relative; display: flex; padding: 11px 13px; border-radius: 9px; color: #aebbd0; font-weight: 600; }
.nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); text-decoration: none; }
.nav a.active { color: #fff; background: var(--navy-800); }
.nav a.active::before { position: absolute; inset: 10px auto 10px -18px; width: 3px; border-radius: 2px; background: var(--teal); content: ""; }
.sidebar-foot { display: grid; grid-template-columns: 10px 1fr; gap: 1px 9px; margin-top: auto; padding: 16px 10px 2px; border-top: 1px solid rgba(255, 255, 255, .1); color: #c8d2e0; font-size: .82rem; }
.sidebar-foot small { grid-column: 2; color: #708198; }
.system-dot, .online-indicator { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: #9ca9b8; }
.system-dot { margin-top: 6px; background: var(--teal); box-shadow: 0 0 0 4px rgba(22, 184, 166, .13); }
.online-indicator.is-online { background: var(--teal); box-shadow: 0 0 0 3px rgba(22, 184, 166, .12); }
.page-wrap { width: calc(100% - 250px); margin-left: 250px; }
.topbar { position: sticky; top: 0; z-index: 10; height: 72px; display: flex; align-items: center; justify-content: space-between; padding: 0 36px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .93); backdrop-filter: blur(9px); }
.topbar-title { font-weight: 700; }
.admin-menu { display: flex; align-items: center; gap: 16px; }
.admin-menu > span { display: block; text-align: right; line-height: 1.2; }
.admin-menu small { display: block; margin-top: 3px; color: var(--muted); font-size: .72rem; text-transform: capitalize; }
.menu-button { display: none; }
.content { width: min(1420px, 100%); margin: 0 auto; padding: 36px; }

.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.page-heading.compact { align-items: flex-start; }
.page-heading p { margin-bottom: 0; }
.heading-actions, .form-actions, .action-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.title-row { display: flex; align-items: center; gap: 12px; }
.eyebrow { margin-bottom: 8px; color: var(--teal-dark); font-size: .72rem; font-weight: 800; letter-spacing: .12em; }
.back-link { display: inline-block; margin-bottom: 12px; color: var(--muted); font-size: .88rem; }

.button { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; padding: 9px 15px; border: 1px solid transparent; border-radius: 9px; cursor: pointer; font-weight: 700; line-height: 1.15; transition: transform .12s, box-shadow .12s, background .12s; }
.button:hover { text-decoration: none; transform: translateY(-1px); }
.button-primary { color: #fff; background: var(--teal-dark); box-shadow: 0 5px 14px rgba(10, 137, 126, .16); }
.button-primary:hover { background: #08786f; }
.button-secondary { border-color: #cdd8e2; color: #27405c; background: #fff; }
.button-secondary:hover, .button-ghost:hover { background: #f0f5f8; }
.button-ghost { border-color: transparent; color: #425873; background: transparent; }
.button-danger { color: #fff; background: var(--danger); }
.button-link-danger { color: var(--danger); background: transparent; }
.button-small { min-height: 32px; padding: 7px 10px; font-size: .82rem; }
.button-wide { width: 100%; }

.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-bottom: 20px; }
.stat-card, .panel, .notice-card, .credential-card, .error-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.stat-card { display: grid; min-height: 144px; padding: 21px; }
.stat-card span { color: var(--muted); font-size: .85rem; font-weight: 600; }
.stat-card strong { align-self: center; font-size: 2.3rem; letter-spacing: -.05em; }
.stat-card strong.accent { color: var(--teal-dark); }
.stat-card small { align-self: end; color: #8b98a8; }
.notice-card { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 20px; padding: 19px 22px; border-left: 4px solid var(--blue); }
.notice-card p { margin: 3px 0 0; }
.panel { margin-bottom: 20px; padding: 23px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.panel-heading p { margin: 0; }
.activity-list { display: grid; }
.activity-row { display: flex; align-items: flex-start; gap: 12px; padding: 13px 3px; border-top: 1px solid #edf1f4; }
.activity-row:first-child { border-top: 0; }
.activity-row small, td small { display: block; margin-top: 3px; color: var(--muted); }
.activity-icon { flex: 0 0 9px; width: 9px; height: 9px; margin-top: 7px; border-radius: 50%; background: var(--teal); }

.badge { display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 99px; font-size: .72rem; font-weight: 800; letter-spacing: .02em; text-transform: uppercase; }
.badge-success { color: #067066; background: #dff7f2; }
.badge-muted { color: #637185; background: #e9eef3; }
.badge-info { color: #1d5fbb; background: #e4efff; white-space: nowrap; }
.alert { margin-bottom: 20px; padding: 13px 16px; border: 1px solid; border-radius: 10px; }
.alert-success { border-color: #9fdfd5; color: #08665f; background: #e9faf6; }
.alert-error { border-color: #f0b7c0; color: #9a283b; background: #fff0f2; }
.alert-warning { border-color: #edd098; color: #815300; background: #fff8e8; }

.table-panel { padding: 0; overflow: hidden; }
.table-panel > .panel-heading { padding: 22px 23px 0; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 12px 17px; color: #738196; background: #f7f9fb; font-size: .72rem; letter-spacing: .05em; text-align: left; text-transform: uppercase; }
td { padding: 15px 17px; border-top: 1px solid #e8edf2; vertical-align: middle; }
tbody tr:hover { background: #fbfcfd; }
.cell-action { text-align: right; font-weight: 700; }
.truncate { max-width: 330px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.muted { color: var(--muted); }
.empty-state { padding: 44px 25px; color: var(--muted); text-align: center; }

.form-panel { max-width: 950px; }
.narrow-panel { max-width: 670px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 21px; }
.form-stack { display: grid; gap: 19px; }
.form-grid label, .form-stack label, .credential-grid label, .inline-edit label, .account-edit label { color: #354860; font-size: .86rem; font-weight: 700; }
label > span { color: var(--danger); }
input, select, textarea { width: 100%; margin-top: 7px; padding: 10px 12px; border: 1px solid #cbd6e0; border-radius: 8px; outline: none; color: var(--ink); background: #fff; }
input:focus, select:focus, textarea:focus { border-color: var(--teal-dark); box-shadow: 0 0 0 3px rgba(10, 137, 126, .11); }
input[readonly] { color: #263c56; background: #f4f7f9; }
label small { display: block; margin-top: 5px; color: var(--muted); font-weight: 400; }
textarea { resize: vertical; }
.span-2 { grid-column: span 2; }
.form-actions { justify-content: flex-end; margin-top: 5px; }
.summary-strip { display: grid; grid-template-columns: auto 1fr auto 1fr; gap: 8px 13px; padding: 14px; border-radius: 9px; color: #4c5d72; background: #f3f7f9; }
.summary-strip strong { color: var(--ink); }

.detail-grid { display: grid; grid-template-columns: 1.35fr .85fr; gap: 20px; }
.detail-grid .panel { margin: 0 0 20px; }
dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 23px 0 0; }
dl div { min-width: 0; }
dt { color: var(--muted); font-size: .77rem; font-weight: 700; text-transform: uppercase; }
dd { margin: 4px 0 0; overflow-wrap: anywhere; font-weight: 650; }
.notes { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.notes p { margin: 5px 0 0; white-space: pre-wrap; }
.danger-card { border-top: 3px solid #dc6b7c; }
.danger-card p { margin: 14px 0 18px; }
.registration-title { display: flex; align-items: center; justify-content: space-between; }
.contact-record { display: grid; gap: 5px; margin: 18px 0; padding: 14px; border-radius: 9px; background: #f4f7f9; }
.contact-record code { overflow: hidden; text-overflow: ellipsis; }
.contact-record small { color: var(--muted); }
.inline-edit { display: flex; align-items: flex-end; gap: 10px; margin-top: 23px; padding-top: 18px; border-top: 1px solid var(--line); }
.inline-edit label { flex: 1; }
.account-edit { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: end; gap: 12px; margin-top: 23px; padding-top: 18px; border-top: 1px solid var(--line); }
.account-edit .button { justify-self: start; }
.form-grid .switch-row, .account-edit .switch-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 14px; min-height: 68px; padding: 11px 13px; border: 1px solid #cbd6e0; border-radius: 8px; background: #f8fafb; }
.switch-row > span { color: #354860; }
.switch-row input[type="checkbox"] { width: 20px; height: 20px; margin: 0; accent-color: var(--teal-dark); }
.switch-row > i { display: none; }
.switch-row small { margin-top: 3px; }
.action-panel { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.action-panel p { max-width: 720px; margin-bottom: 0; }

.credential-card { max-width: 880px; padding: 27px; }
.credential-warning { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: -27px -27px 24px; padding: 16px 27px; border-radius: var(--radius) var(--radius) 0 0; color: #664600; background: #fff4d9; }
.credential-warning span { font-size: .86rem; }
.credential-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 19px; }
.copy-field { display: flex; gap: 9px; }
.copy-field input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.04rem; letter-spacing: .025em; }
.copy-field .button { flex: 0 0 auto; margin-top: 7px; }
.setup-notes { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 24px 0; padding: 15px; border-radius: 9px; background: #eef7f6; }
.setup-notes span { color: #4e655f; }

.auth-page { display: grid; min-height: 100vh; place-items: center; padding: 24px; background: radial-gradient(circle at top right, #173653 0, transparent 36%), var(--navy-950); }
.auth-shell { width: min(430px, 100%); }
.auth-brand { display: flex; align-items: center; justify-content: center; gap: 11px; margin-bottom: 22px; color: #fff; font-size: 1.1rem; letter-spacing: .06em; }
.auth-card { padding: 34px; border-radius: 18px; background: #fff; box-shadow: 0 25px 60px rgba(0, 0, 0, .28); }
.auth-card h1 { margin-top: 0; }
.auth-foot { margin: 17px 0 0; color: #8190a4; font-size: .76rem; text-align: center; }
.error-card { max-width: 610px; margin: 8vh auto; padding: 45px; text-align: center; }
.error-code { display: block; color: var(--teal-dark); font-size: 3rem; font-weight: 900; }

@media (max-width: 1050px) {
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: translateX(0); }
  .page-wrap { width: 100%; margin-left: 0; }
  .topbar { height: 62px; padding: 0 17px; }
  .menu-button { display: inline-flex; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); background: #fff; }
  .topbar-title { display: none; }
  .admin-menu > span { display: none; }
  .content { padding: 24px 17px; }
  .page-heading, .action-panel, .credential-warning { align-items: flex-start; flex-direction: column; }
  .stat-grid, .form-grid, .credential-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .stat-card { min-height: 128px; }
  .notice-card { align-items: flex-start; flex-direction: column; }
  dl { grid-template-columns: 1fr; }
  .summary-strip { grid-template-columns: 1fr 1fr; }
  .copy-field { flex-direction: column; }
  .account-edit { grid-template-columns: 1fr; }
  .copy-field .button { margin-top: 0; }
  .auth-card { padding: 27px 23px; }
}

/* CONNECT+ Administrator Management */

.cp-admin { display:grid; gap:24px; }
.cp-admin * { box-sizing:border-box; }
.cp-admin-head {
  display:flex; justify-content:space-between; align-items:center;
  gap:20px; flex-wrap:wrap;
}
.cp-admin-head h1 { margin:0 0 6px; }
.cp-admin-head p { margin:0; opacity:.7; }
.cp-admin-stats {
  display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px;
}
.cp-admin-stat {
  padding:22px; border:1px solid #d1d5db40;
  border-radius:14px; background:rgba(128,128,128,.06);
}
.cp-admin-stat span { display:block; opacity:.7; font-size:13px; }
.cp-admin-stat strong { display:block; font-size:30px; margin-top:8px; }
.cp-admin-panel {
  border:1px solid #d1d5db40; border-radius:16px;
  padding:22px; background:rgba(128,128,128,.035);
}
.cp-admin-panel h2 { margin:0 0 16px; }
.cp-admin-toolbar {
  display:flex; justify-content:space-between;
  align-items:center; gap:14px; flex-wrap:wrap;
  margin-bottom:18px;
}
.cp-admin-search {
  width:100%; max-width:340px; padding:11px 13px;
  border:1px solid #9ca3af70; border-radius:9px;
  background:transparent; color:inherit;
}
.cp-admin-table { width:100%; border-collapse:collapse; }
.cp-admin-table th {
  text-align:left; padding:13px 12px; font-size:12px;
  opacity:.65; border-bottom:1px solid #9ca3af40;
}
.cp-admin-table td {
  padding:15px 12px; border-bottom:1px solid #9ca3af25;
  vertical-align:middle;
}
.cp-admin-table tr:last-child td { border-bottom:0; }
.cp-admin-person { display:flex; align-items:center; gap:12px; }
.cp-admin-avatar {
  display:grid; place-items:center; width:38px; height:38px;
  border-radius:10px; background:rgba(70,120,220,.12);
  font-weight:700; flex-shrink:0;
}
.cp-admin-email { font-size:12px; opacity:.65; margin-top:3px; }
.cp-admin-pill {
  display:inline-block; padding:5px 9px; border-radius:20px;
  background:rgba(128,128,128,.13); font-size:12px; white-space:nowrap;
}
.cp-admin-pill.ok { background:rgba(24,160,100,.12); color:#219c70; }
.cp-admin-pill.warn { background:rgba(220,145,35,.12); color:#d39537; }
.cp-admin-actions { display:flex; gap:7px; flex-wrap:wrap; }
.cp-admin-actions form { margin:0; }
.cp-admin-btn {
  display:inline-block; border:1px solid #9ca3af65; border-radius:8px;
  background:transparent; color:inherit; padding:8px 12px;
  cursor:pointer; font:inherit; font-size:12px;
}
.cp-admin-btn:hover { background:rgba(128,128,128,.12); }
.cp-admin-btn.primary {
  background:#2463eb; color:white; border-color:#2463eb;
}
.cp-admin-btn.danger { color:#df6262; }
.cp-admin-create {
  display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px;
}
.cp-admin-create label { display:grid; gap:7px; font-size:13px; }
.cp-admin-create input, .cp-admin-create select,
.cp-admin-edit input, .cp-admin-edit select {
  width:100%; padding:11px; border-radius:9px;
  border:1px solid #9ca3af70; background:transparent;
  color:inherit; font:inherit;
}
.cp-admin-create select option, .cp-admin-edit select option {
  color:#111; background:#fff;
}
.cp-admin-create .full { grid-column:1/-1; }
.cp-admin-edit {
  display:grid; grid-template-columns:minmax(0,1fr) 180px auto;
  gap:12px; align-items:end;
}
.cp-admin-detail {
  padding:16px; border-top:1px solid #9ca3af30;
}
.cp-admin-detail summary { cursor:pointer; font-weight:600; }
.cp-admin-detail-inner { padding-top:16px; display:grid; gap:14px; }
.cp-admin-table-wrap { overflow-x:auto; }
@media(max-width:900px) {
  .cp-admin-table thead { display:none; }
  .cp-admin-table, .cp-admin-table tbody,
  .cp-admin-table tr, .cp-admin-table td { display:block; }
  .cp-admin-table tr { padding:14px 0; border-bottom:1px solid #9ca3af30; }
  .cp-admin-table td { border:0; padding:6px 0; }
  .cp-admin-edit { grid-template-columns:1fr; }
}
@media(max-width:600px) {
  .cp-admin-stats { grid-template-columns:1fr; }
  .cp-admin-create { grid-template-columns:1fr; }
  .cp-admin-create .full { grid-column:auto; }
  .cp-admin-panel { padding:16px; }
}

/* CONNECT+ Infrastructure Health Portal */

.cp-health-hero {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:26px 30px;
  margin-bottom:20px;
  border:1px solid var(--border,#dbe2ea);
  border-radius:16px;
  background:var(--panel,#fff);
}

.cp-health-label {
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  opacity:.65;
}

.cp-health-hero h2 {
  margin:5px 0;
}

.cp-health-hero p {
  margin:0;
  opacity:.65;
}

.cp-health-indicator {
  font-size:48px;
  line-height:1;
}

.cp-health-indicator.bad {
  opacity:.4;
}

.cp-health-grid {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-bottom:20px;
}

.cp-health-card,
.cp-health-panel {
  border:1px solid var(--border,#dbe2ea);
  border-radius:16px;
  background:var(--panel,#fff);
  padding:22px;
}

.cp-card-title {
  font-size:14px;
  font-weight:800;
  margin-bottom:10px;
}

.cp-status {
  font-weight:800;
  margin-bottom:18px;
}

.cp-stat {
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:8px 0;
  border-top:1px solid #9ca3af22;
}

.cp-stat span,
.cp-metric-grid span,
.cp-traffic-grid span {
  opacity:.65;
}

.cp-health-panel {
  margin-bottom:20px;
}

.cp-panel-heading {
  display:flex;
  justify-content:space-between;
  margin-bottom:20px;
}

.cp-panel-heading h2 {
  margin:0 0 4px;
}

.cp-panel-heading p {
  margin:0;
  opacity:.65;
}

.cp-metric-grid,
.cp-traffic-grid {
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:12px;
}

.cp-metric-grid > div,
.cp-traffic-grid > div {
  padding:16px;
  border-radius:12px;
  background:rgba(127,127,127,.07);
}

.cp-metric-grid strong,
.cp-traffic-grid strong {
  display:block;
  margin-top:6px;
  font-size:20px;
}

.cp-node {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px;
  border:1px solid #9ca3af33;
  border-radius:12px;
}

.cp-node strong,
.cp-node span {
  display:block;
}

.cp-node span {
  margin-top:4px;
  opacity:.6;
  font-size:13px;
}

.cp-node-footer {
  display:flex;
  justify-content:space-between;
  margin-top:14px;
  font-size:13px;
  opacity:.75;
}

@media (max-width:1000px) {
  .cp-health-grid {
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .cp-metric-grid,
  .cp-traffic-grid {
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}

@media (max-width:650px) {
  .cp-health-grid,
  .cp-metric-grid,
  .cp-traffic-grid {
    grid-template-columns:1fr;
  }

  .cp-health-hero,
  .cp-node {
    align-items:flex-start;
    flex-direction:column;
  }
}